3.3 - Runtime Polymorphism (Method Overriding)
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Practice Questions
Test your understanding with targeted questions
What is method overriding?
💡 Hint: Think about how subclasses can provide specific behaviors.
Give an example of runtime polymorphism.
💡 Hint: Consider an animal's sound when the actual object is a Cat.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary benefit of runtime polymorphism?
💡 Hint: Consider how polymorphism helps you avoid repeating yourself.
True or False: Method overriding allows a subclass to have a method with a different signature than its superclass.
💡 Hint: Think about how method signatures interact between classes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple Java application that simulates a zoo. Implement a base class Animal with overridden methods for different animal types, like Lion and Elephant. Explain how runtime polymorphism helps in managing the behaviors.
💡 Hint: Think about how you can use a common reference type for different derived types.
How does the use of method overriding simplify code structure in an application with multiple payment methods (CreditCard, PayPal)? Outline the advantages.
💡 Hint: Emphasize how polymorphism can reduce duplication and enhance flexibility.
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